<template>
    <div class="swiper-container icons">
        <div class="swiper-wrapper" >
            <div class="swiper-slide" v-for="(page,index) of pages" :key="index">
                <div class="icon" v-for="item of page" :key="item.id">
                    <div class="icon-img">
                        <img class="icon-img-content" :src='item.imgUrl' alt="">
                    </div>
                    <p class="icon-desc">{{ item.title }}</p>
                </div>
            </div>

        </div>
    </div>
</template>

<script>
import Swiper from 'swiper/js/swiper.min.js'
import 'swiper/css/swiper.min.css'
export default {
    name: 'HomeIcons',
    props: {
        List: Array
    },
    computed: {
        pages() {
            const pages = []
            this.List.forEach((item, index) => {
                const page = Math.floor(index / 8)
                if (!pages[page]) {
                    pages[page] = []
                }
                pages[page].push(item)
            })
            return pages
        }
    },
    mounted() {
        new Swiper('.swiper-container', {

            loop: true,
            observer: true,
            observeParents: true,


        })
    }
}
</script>

<style lang="stylus" scoped>
@import '../../../assets/styles/varibles.styl';
@import '../../../assets/styles/mixins.styl';
    .icons
       overflow hidden
       height 0
       padding-bottom 50%
       margin-top .1rem
       .icon
           position relative
           overflow hidden
           float left
           width 25%
           height 0
           padding-bottom 25%
           .icon-img
               position absolute
               top 0
               left 0
               right 0
               bottom .44rem
               box-sizing border-box
               padding .1rem
               .icon-img-content
                   display block     
                   height 100%
                   margin 0 auto
            .icon-desc
                position absolute
                left 0
                right 0
                bottom 0
                height .44rem
                line-height .44rem
                text-align center
                color $darkTextColor
                ellipsis()
                    
                    
            

</style>